He chaired a parliamentary task force that examined banking and small business policy in 1994.[4] Its recommendations included a code of conduct for banks regarding small business loans, an ombudsman to oversee this code of conduct, and a provision allowing entrepreneurs to borrow up to twenty per cent from their registered retirement savings plans (RRSPs). The proposed code of conduct was intended to facilitate more bank loans to small businesses.[5]

In 1996, Mitchell was appointed to another task force that examined the role of the federal government in relation to Canada's disability community.[6] It recommended that the government cancel its plans to wind down assistance programs for disabled people and instead introduce new programs and tax credits. Mitchell argued this investment was necessary to ensure disabled Canadians could enjoy the full rights of citizenship.[7]

In the same period, he chaired a standing committee on natural resources with a focus on economic development in rural Canada.[8] He supported construction of Fenbrook Institution, a medium security prison in Gravenhurst, as a benefit to the local economy.[9]

Mitchell was re-elected in the 1997 federal election against a strong challenge from former general Lewis MacKenzie, who was running for the Progressive Conservative Party. The Liberals were re-elected with a second majority government nationally, and Mitchell was appointed as secretary of state for parks in Chrétien's government. This was a ministerial position but not a full cabinet portfolio.[10]

Shortly after his appointment, Mitchell announced that Canada's national parks would not be privatized or commercialized apart from a small number of projects that had already been approved in the previous parliament.[11] He following year, he introduced legislation to create a permanent agency for Parks Canada. The oversight of national parks had previously shifted among various ministries, and Mitchell argued that the new agency would allow for more and better-managed parks.[12]

In April 1998, Mitchell said the Canadian government would block a salvage company's plans to dynamite the wreckage of the Empress of Ireland ocean liner to recover an estimated one million dollars' worth of nickel ingots. Over one thousand people were killed when ship sank in the Saint Lawrence River in 1914, and Mitchell argued the detonation would violate Canada's laws against interference with human remains. Many of the deceased were members of the Salvation Army, which strongly opposed the detonation plans.[13]

Mitchell joined with environmental groups in late 1998 to oppose a bid by the government of the Northwest Territories, the Inuvialuit, and the Toronto-based company Falconbridge Ltd. to change a proposed boundary of the Tuktut Nogait National Park and permit nickel mining in the disputed area. Mitchell argued that the change would endanger the local caribou population and noted that eighty per cent of the nickel find was already located outside of the park's boundaries. A committee of the Canadian Senate decided against moving the boundary in December 1998.[14] The following year, Mitchell introduced legislation to restrict future development in all national parks and announced the creation of an aboriginal affairs secretariat to assist Parks Canada in matters relating to First Nations communities.[15]

Mitchell supported Paul Martin's bid to succeed Jean Chrétien as Liberal Party leader in 2003.[24] When Martin replaced Chrétien as prime minister, he promoted Mitchell to a full cabinet position as Minister of Indian Affairs and Northern Development.[25] Mitchell introduced new self-government legislation for Canadian indigenous communities in January 2004 and said that he would not re-introduce his predecessor's First Nations Governance Act, which had met with significant opposition from indigenous leaders.[26]

In early 2004, Mitchell recognized embattled grand chief James Gabriel and the elected band council as the legitimate authority in Kanesatake, Quebec.[29] The Kanesatake community was divided into rival factions, and Gabriel was forced to leave the community for his safety after his house was burned down.

When Mitchell became agriculture minister, the American border was closed to Canadian cattle due to a case of bovine spongiform encephalopathy (BSE) found in a single Canadian cow in 2003. Mitchell's initial efforts to lift the ban were unsuccessful, and he announced $488 million to aid the ailing sector in September 2004.[31] When other instances of BSE were discovered in early 2005, Mitchell said that a "low level and a declining level" of the disease in older cattle was not surprising, that changes introduced in 1997 would ensure the safety of Canadian beef, and that an organized cull of older animals would be too extreme a reaction.[32]

Mitchell announced one billion dollars in aid farm aid in March 2005, primarily in response to the border closure but also to grain harvests affected by frost, drought in the Prairies, and trade difficulties associated with the higher Canadian dollar relative to the American dollar.[33] The border eventually reopened in July 2005.[34] Mitchell subsequently established a beef and cattle advisory group to assist the government on export policy.[35]

Mitchell withdrew the government's support for a conference promoting agricultural exports to Iran in April 2005, following revelations that Canadian journalist Zahra Kazemi had died from torture in an Iranian prison two years earlier.[36]

In early 2005, the National Farmers Union (NFU) charged that proposed federal legislation would make it difficult for independent farmers to retain seeds from one year to the next and that the government was abandoning its commitment to public plant breeding by closing four experimental research farms. The NFU further argued that these changes would benefit large companies like Monsanto over Canadian farmers. A representative for Mitchell responded that the government would protect the right of farmers to save their seeds.[37] In response to further criticism, Mitchell announced a moratorium on the farm closures in June 2005.[38]

Mitchell served as chief of staff for official opposition leader Bill Graham in 2006.[40] He later became executive director and chair of the Greater Peterborough Economic Development Corporation (GPAEDC), led a non-profit organization called the Greater Peterborough Innovation Cluster, and became an adjunct professor at Trent University.[41]

^"MEDIA NOTICE - FIRST-EVER NATIONAL RURAL CONFERENCE TO BE HELD IN THE EASTERN TOWNSHIPS," Canada NewsWire, 20 March 2000, 15:05; "Federal Secretary of State for Rural Development announces two initiatives for rural Canada," Canada NewsWire, 28 April 2000, 16:03; "Secretary of State for Rural Development releases first annual progress report on rural Canada," Canada NewsWire, 4 May 2000, 14:25.